{"product_id":"wiseco-subaru-wrx-4v-r-dome-8-4-1-cr-93mm-piston-shelf-stock-kit","title":"Wiseco Subaru WRX 4v R\/Dome 8.4:1 CR 93mm Piston Shelf Stock Kit | Subaru WRX (4v R\/Dome, 93mm Bore)","description":"\u003ch1\u003eWiseco Professional Series\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003eThis piston kit is designed specifically for Subaru WRX models with a 4-valve engine configuration, featuring a 93mm bore diameter and an 8.4:1 compression ratio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e K588M93\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Wiseco Subaru WRX 4v R\/Dome 8.4:1 CR 93mm Piston Shelf Stock Kit is a high-performance set of forged racing pistons engineered for serious motorsport applications. Crafted with precision and built for durability, these pistons are ideal for professional racers and dedicated automotive builders seeking to push their Subaru WRX to new levels of performance. Designed to withstand heavy-duty use, they help optimize engine response, improve power output, and support high-stress racing environments.\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading your engine for competition or enhancing its overall strength, this piston kit provides the reliability and performance needed for demanding driving conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eWiseco's Professional Series pistons are crafted from high-quality forged aluminum, ensuring exceptional strength and durability under extreme conditions. The R\/Dome design promotes optimal airflow and combustion efficiency, contributing to improved power and throttle response. Each piston is precision-machined for a perfect fit and includes premium rings for reliable sealing and longevity. The kit is engineered to support high compression ratios, making it suitable for performance builds that require increased power output. Designed with a shelf stock configuration, these pistons are straightforward to install in compatible Subaru WRX engines, providing a reliable upgrade for serious enthusiasts and professional tuners.\u003c\/p\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eManufactured from forged aluminum, these pistons feature a carefully engineered R\/Dome shape that enhances airflow and combustion efficiency. The high-precision machining ensures a perfect fit, reducing the risk of piston slap and promoting consistent performance. The design incorporates features to support high compression ratios and withstand the rigors of racing environments, making them a robust choice for demanding applications.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\n\u003cp\u003eThese Wiseco pistons are designed to support increased engine response and power delivery. The forged construction and optimized dome shape improve combustion efficiency, helping your engine produce more horsepower and torque. The durable design ensures consistent performance under high-stress conditions, making them an excellent choice for race and high-performance street builds.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eIntended for use in Subaru WRX engines with a 4-valve configuration and a 93mm bore, these pistons are designed for straightforward installation in compatible engine blocks. Proper assembly requires standard machining and assembly procedures for forged piston installation.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a set of forged pistons, complete with premium rings, designed to provide a comprehensive upgrade for your engine rebuild or performance enhancement project.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51635944784159,"sku":"K588M93","price":661.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/11516e33a2718c817956491aea903c90L_6459333e-330f-4016-8150-2b5e85249b1f.jpg?v=1771149104","url":"https:\/\/shop.wheelflip.com\/products\/wiseco-subaru-wrx-4v-r-dome-8-4-1-cr-93mm-piston-shelf-stock-kit","provider":"WheelFlip","version":"1.0","type":"link"}